Beating Joan of Arc on the Roof of the Tower in Castlevania: Belmont’s Curse doesn’t send you up. It sends you a long way back down. The fight gives you the last key and a new ability, and the next goal sits at the bottom of the city, in the Abandoned Sewers.
Quick answer: Go back down the Prison Tower, breaking Chaos Shards with Holy Light (hold L2). Then cross the Burned District, Bridge of the Millers, Court of Miracles and Path of the Rat to the Gate to the Catacombs in the Abandoned Sewers.
What Joan’s first fight unlocks
Joan drops two things when the fight on the Roof of the Tower ends. A cutscene plays, and then the game gives you a new power.
- The tarot card The Warrior, which carries the spell Infernal Pyre
- The Warrior’s Key, an orange gem and the third of the three keys
- Holy Light, the ability that clears the way down the tower
After that, a banner sets your next goal: “GET TO THE GATE OF THE CATACOMBS”. This is not your last meeting with Joan. Her second fight takes place in Notre-Dame, much later in the game. Both fights are in our Joan of Arc boss guide.

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Run right from the arena, go through the tower door, and head down the stairs. A Chaos Shard blocks the staircase almost right away, and a tutorial box explains how Holy Light deals with it:

Hold down [L2] to manifest a halo of light to DISPERSE THE CHAOS SHARD. Quickly press the button before being hit to perform a LIGHT PARADE that protects you from damage.
Stand at the shard and hold L2 until it breaks. You’ll find more shards further down the tower, and they break the same way. The quick-press version, the Light Parade, works as a parry against incoming hits; see how to parry with Holy Light.
Route from the Prison Tower to the Abandoned Sewers
Opening the Gate to the Catacombs
Walk up to the sealed gate and press INTERACT [R1]. The Warrior’s Key goes into the last empty slot, joining the other two gems, and the gate opens.

Press R1 again to go through into the Catacombs of Paris. More on the gate and its three keys: how to open the Gate to the Catacombs.

Catacombs of Paris: The new objective
You’ll know you made it when a “Catacomb Entrance” banner appears and the map objective changes to “STOP THE RESURRECTION OF DRACULA”.

To continue, locate the altar marked by a stone cross. Drop through the breakable floor past the altar with the stone cross, and keep dropping. The Catacombs path then goes through Path of the Abyss and the Quarry Elevator, followed by Charnel Galleries and De Rais Necropolis; Realm of Old Night comes next. From there, head to the Stairway to Hell for the fight with Death. The Catacombs route is in walkthrough part 3, the fight in our Death boss guide, and what comes after it in where to go after both Death fights.






